Its so unusual that even the title makes you feel curious, then you look at the picture and you ask yourself, would i ever wear a golden teeth prosthetic that can play music with the help of the tongue? Aisen Chacin, an artist at Parsons The New School for Design in New York, has created Play-A-Grill, which turns the jewellery into a tongue-controlled MP3 player, and thinks that you can.... [Via]